diff --git a/vars/build.vars b/vars/build.vars
index 2e6c30f..3630040 100644
--- a/vars/build.vars
+++ b/vars/build.vars
@@ -255,7 +255,7 @@ LIB_PACKAGES_CONFIGURE_ARGS="-C --disable-nls --host=${TARGET} --prefix= --targe
 LIB_PACKAGES_LDFLAGS_CONFIGURE="--sysroot=${PREFIX_NATIVE}";
 LIB_PACKAGES_MAKEFLAGS_INSTALL="DESTDIR=${PREFIX_NATIVE}";
 LIB_PACKAGES_PACKAGES_LEAVES="
-expat libxml2 alsa_lib apr apr_util bzip2 curl libz libpng libjpeg_turbo tiff giflib
+expat libxml2 alsa_lib apr apr_util bzip2 curl libz lmdb libpng libjpeg_turbo tiff giflib
 libffi gdbm geoip pcre libffi_host glib_host glib gzip intltool_host libarchive libatomic_ops
 libpipeline libressl libevent libfetch libgpg_error libassuan libfirm libgcrypt
 libksba libudns lua ncurses ncursestw ncursesw npth popt ruby_host shared_mime_info sqlite3 xz";
@@ -311,6 +311,9 @@ LIB_PACKAGES_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_LIBZ_VERSION:=1.2.8.2015.12.26};
 : ${PKG_LIBZ_URL:=https://sortix.org/libz/release/libz-${PKG_LIBZ_VERSION}.tar.gz};
 : ${PKG_LIBZ_CONFIGURE_ARGS:=--host=${TARGET} --prefix= --target=${TARGET}};
+: ${PKG_LMDB_URLS_GIT:="lmdb=https://github.com/Redfoxmoon3/lmdb.git@mdb.master"};
+: ${PKG_LMDB_SUBDIR:=lmdb};
+: ${PKG_LMDB_BUILD_DIR:=lmdb};
 : ${PKG_LIBFFI_SHA256SUM:=d06ebb8e1d9a22d19e38d63fdb83954253f39bedc5d46232a05645685722ca37};
 : ${PKG_LIBFFI_VERSION:=3.2.1};
 : ${PKG_LIBFFI_URL:=ftp://sourceware.org/pub/libffi/libffi-${PKG_LIBFFI_VERSION}.tar.gz};